# Copyright 2015-2016, Google Inc. # All rights reserved. # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions are # met: # # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above # copyright notice, this list of conditions and the following disclaimer # in the documentation and/or other materials provided with the # distribution. # * Neither the name of Google Inc. nor the names of its # contributors may be used to endorse or promote products derived from # this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR # A PARTICULAR PURPOSE ARE DISCLAIMED. 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"""A setup module for the GRPC Python package.""" import os import os.path import shutil import sys from distutils import core as _core from distutils import extension as _extension import setuptools from setuptools.command import egg_info # Redirect the manifest template from MANIFEST.in to PYTHON-MANIFEST.in. egg_info.manifest_maker.template = 'PYTHON-MANIFEST.in' PYTHON_STEM = './src/python/grpcio' CORE_INCLUDE = ('./include', '.',) BORINGSSL_INCLUDE = ('./third_party/boringssl/include',) ZLIB_INCLUDE = ('./third_party/zlib',) # Ensure we're in the proper directory whether or not we're being used by pip. os.chdir(os.path.dirname(os.path.abspath(__file__))) sys.path.insert(0, os.path.abspath(PYTHON_STEM)) # Break import-style to ensure we can actually find our in-repo dependencies. import commands import grpc_core_dependencies LICENSE = '3-clause BSD' # Environment variable to determine whether or not the Cython extension should # *use* Cython or use the generated C files. Note that this requires the C files # to have been generated by building first *with* Cython support. BUILD_WITH_CYTHON = os.environ.get('GRPC_PYTHON_BUILD_WITH_CYTHON', False) # Environment variable to determine whether or not to enable coverage analysis # in Cython modules. ENABLE_CYTHON_TRACING = os.environ.get( 'GRPC_PYTHON_ENABLE_CYTHON_TRACING', False) # Environment variable to determine whether or not to include the test files in # the installation. INSTALL_TESTS = os.environ.get('GRPC_PYTHON_INSTALL_TESTS', False) CYTHON_EXTENSION_PACKAGE_NAMES = () CYTHON_EXTENSION_MODULE_NAMES = ('grpc._cython.cygrpc',) CYTHON_HELPER_C_FILES = ( os.path.join(PYTHON_STEM, 'grpc/_cython/loader.c'), os.path.join(PYTHON_STEM, 'grpc/_cython/imports.generated.c'), ) CORE_C_FILES = () if not "win32" in sys.platform: CORE_C_FILES += tuple(grpc_core_dependencies.CORE_SOURCE_FILES) EXTENSION_INCLUDE_DIRECTORIES = ( (PYTHON_STEM,) + CORE_INCLUDE + BORINGSSL_INCLUDE + ZLIB_INCLUDE) EXTENSION_LIBRARIES = () if "linux" in sys.platform: EXTENSION_LIBRARIES += ('rt',) if not "win32" in sys.platform: EXTENSION_LIBRARIES += ('m',) DEFINE_MACROS = (('OPENSSL_NO_ASM', 1), ('_WIN32_WINNT', 0x600)) CFLAGS = () LDFLAGS = () if "linux" in sys.platform: LDFLAGS += ('-Wl,-wrap,memcpy',) if "linux" in sys.platform or "darwin" in sys.platform: CFLAGS += ('-fvisibility=hidden',) DEFINE_MACROS += (('PyMODINIT_FUNC', '__attribute__((visibility ("default"))) void'),) def cython_extensions(package_names, module_names, extra_sources, include_dirs, libraries, define_macros, build_with_cython=False): if ENABLE_CYTHON_TRACING: define_macros = define_macros + [('CYTHON_TRACE_NOGIL', 1)] file_extension = 'pyx' if build_with_cython else 'c' module_files = [os.path.join(PYTHON_STEM, name.replace('.', '/') + '.' + file_extension) for name in module_names] extensions = [ _extension.Extension( name=module_name, sources=[module_file] + extra_sources, include_dirs=include_dirs, libraries=libraries, define_macros=define_macros, extra_compile_args=list(CFLAGS), extra_link_args=list(LDFLAGS), ) for (module_name, module_file) in zip(module_names, module_files) ] if build_with_cython: import Cython.Build return Cython.Build.cythonize( extensions, include_path=include_dirs, compiler_directives={'linetrace': bool(ENABLE_CYTHON_TRACING)}) else: return extensions CYTHON_EXTENSION_MODULES = cython_extensions( list(CYTHON_EXTENSION_PACKAGE_NAMES), list(CYTHON_EXTENSION_MODULE_NAMES), list(CYTHON_HELPER_C_FILES) + list(CORE_C_FILES), list(EXTENSION_INCLUDE_DIRECTORIES), list(EXTENSION_LIBRARIES), list(DEFINE_MACROS), bool(BUILD_WITH_CYTHON)) PACKAGE_DIRECTORIES = { '': PYTHON_STEM, } INSTALL_REQUIRES = ( 'six>=1.10', 'enum34>=1.0.4', 'futures>=2.2.0', # TODO(atash): eventually split the grpcio package into a metapackage # depending on protobuf and the runtime component (independent of protobuf) 'protobuf>=3.0.0a3', ) SETUP_REQUIRES = ( 'sphinx>=1.3', ) + INSTALL_REQUIRES COMMAND_CLASS = { 'install': commands.Install, 'doc': commands.SphinxDocumentation, 'build_proto_modules': commands.BuildProtoModules, 'build_project_metadata': commands.BuildProjectMetadata, 'build_py': commands.BuildPy, 'build_ext': commands.BuildExt, 'gather': commands.Gather, 'run_interop': commands.RunInterop, 'bdist_egg_grpc_custom': commands.BdistEggCustomName, } # Ensure that package data is copied over before any commands have been run: credentials_dir = os.path.join(PYTHON_STEM, 'grpc/_adapter/credentials') try: os.mkdir(credentials_dir) except OSError: pass shutil.copyfile('etc/roots.pem', os.path.join(credentials_dir, 'roots.pem')) TEST_PACKAGE_DATA = { 'tests.interop': [ 'credentials/ca.pem', 'credentials/server1.key', 'credentials/server1.pem', ], 'tests.protoc_plugin': [ 'protoc_plugin_test.proto', ], 'tests.unit': [ 'credentials/ca.pem', 'credentials/server1.key', 'credentials/server1.pem', ], } TESTS_REQUIRE = ( 'oauth2client>=1.4.7', 'protobuf>=3.0.0a3', 'coverage>=4.0', ) + INSTALL_REQUIRES TEST_SUITE = 'tests' TEST_LOADER = 'tests:Loader' TEST_RUNNER = 'tests:Runner' PACKAGE_DATA = { 'grpc._adapter': [ 'credentials/roots.pem' ], 'grpc._cython': [ '_windows/grpc_c.32.python', '_windows/grpc_c.64.python', ], } if INSTALL_TESTS: PACKAGE_DATA = dict(PACKAGE_DATA, **TEST_PACKAGE_DATA) PACKAGES = setuptools.find_packages(PYTHON_STEM) else: PACKAGES = setuptools.find_packages( PYTHON_STEM, exclude=['tests', 'tests.*']) setuptools.setup( name='grpcio', version='0.12.0b9', license=LICENSE, ext_modules=CYTHON_EXTENSION_MODULES, packages=list(PACKAGES), package_dir=PACKAGE_DIRECTORIES, package_data=PACKAGE_DATA, install_requires=INSTALL_REQUIRES, setup_requires=SETUP_REQUIRES, cmdclass=COMMAND_CLASS, tests_require=TESTS_REQUIRE, test_suite=TEST_SUITE, test_loader=TEST_LOADER, test_runner=TEST_RUNNER, )